<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="会议名称" prop="meetingName">
        <el-input
          v-model="queryParams.meetingName"
          placeholder="请输入会议名称"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="会议时间" prop="meetingTime">
        <el-input
          v-model="queryParams.meetingTime"
          placeholder="请输入会议时间"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="Plus"
          @click="handleAdd"
          v-hasPermi="['client:meeting:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="Edit"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['client:meeting:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="Delete"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['client:meeting:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="Download"
          @click="handleExport"
          v-hasPermi="['client:meeting:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="meetingList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="会议名称" align="center" prop="meetingName" />
      <el-table-column label="会议信息" align="center" width="200px" prop="info" />
      <el-table-column label="会议时间" align="center" prop="meetingTime" />
      <el-table-column label="会议位置" align="center" prop="meetingPlace" />
      <el-table-column label="位置纬度信息" align="center" prop="lat" />
      <el-table-column label="位置经度信息" align="center" prop="lng" />
      <el-table-column label="会议举办方" align="center" prop="organizers" />
      <el-table-column label="会议承办方" align="center" prop="undertaker" />
      <el-table-column label="会议主题" align="center" prop="theme" />
      <el-table-column label="会场规则" align="center" prop="rule" />
      <el-table-column label="餐饮服务信息" align="center" prop="foodService" />
      <el-table-column label="会议类型" align="center" prop="type" />
      <el-table-column label="所属论坛" align="center" prop="topicId" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['client:meeting:edit']">修改</el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['client:meeting:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改会议对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="meetingRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="会议名称" prop="meetingName">
          <el-input v-model="form.meetingName" placeholder="请输入会议名称" />
        </el-form-item>
        <el-form-item label="会议信息" prop="info">
          <el-input v-model="form.info" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="会议时间" prop="meetingTime">
          <el-input v-model="form.meetingTime" placeholder="请输入会议时间" />
        </el-form-item>
        <el-form-item label="会议位置" prop="meetingPlace">
          <el-input v-model="form.meetingPlace" placeholder="请输入会议位置" />
        </el-form-item>
        <el-form-item label="位置纬度信息" prop="lat">
          <el-input v-model="form.lat" placeholder="请输入位置纬度信息" />
        </el-form-item>
        <el-form-item label="位置经度信息" prop="lng">
          <el-input v-model="form.lng" placeholder="请输入位置经度信息" />
        </el-form-item>
        <el-form-item label="会议举办方" prop="organizers">
          <el-input v-model="form.organizers" placeholder="请输入会议举办方" />
        </el-form-item>
        <el-form-item label="会议承办方" prop="undertaker">
          <el-input v-model="form.undertaker" placeholder="请输入会议承办方" />
        </el-form-item>
        <el-form-item label="会议主题" prop="theme">
          <el-input v-model="form.theme" placeholder="请输入会议主题" />
        </el-form-item>
        <el-form-item label="会议类型" prop="type">
          <el-select v-model="form.type" placeholder="请选择会议类型" style="width: 240px">
            <el-option
              v-for="item in typeList"
              :key="item.value"
              :label="item.label"
              :value="item.value"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="会场规则" prop="rule">
          <el-input v-model="form.rule" placeholder="请输入会场规则" />
        </el-form-item>
        <el-form-item label="餐饮服务信息" prop="foodService">
          <el-input v-model="form.foodService" placeholder="请输入餐饮服务信息" />
        </el-form-item>
        <el-form-item label="所属论坛id" prop="topicId">
          <el-input v-model="form.topicId" placeholder="请输入所属论坛id" />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Meeting">
import { listMeeting, getMeeting, delMeeting, addMeeting, updateMeeting } from "@/api/meeting/meeting";

const { proxy } = getCurrentInstance();

const meetingList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");
const typeList = [
  {
    value: 0,
    label: '线下',
  },
  {
    value: 1,
    label: '线上',
  },
  {
    value: 2,
    label: '线上和线下',
  }
]


const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    meetingName: null,
    info: null,
    meetingTime: null,
    type: null,
  },
  rules: {
    meetingName: [
      { required: true, message: "会议名称不能为空", trigger: "blur" }
    ],
    info: [
      { required: true, message: "会议信息不能为空", trigger: "blur" }
    ],
    meetingTime: [
      { required: true, message: "会议时间不能为空", trigger: "blur" }
    ],
    meetingPlace: [
      { required: true, message: "会议位置不能为空", trigger: "blur" }
    ],
    lat: [
      { required: true, message: "位置纬度信息不能为空", trigger: "blur" }
    ],
    lng: [
      { required: true, message: "位置经度信息不能为空", trigger: "blur" }
    ],
    organizers: [
      { required: true, message: "会议举办方不能为空", trigger: "blur" }
    ],
    theme: [
      { required: true, message: "会议主题不能为空", trigger: "blur" }
    ],
    type: [
      { required: true, message: "0-线下,1-线上,2-线上和线下不能为空", trigger: "change" }
    ],
    topicId: [
      { required: true, message: "所属论坛id不能为空", trigger: "blur" }
    ],
  }
});

const { queryParams, form, rules } = toRefs(data);

/** 查询会议列表 */
function getList() {
  loading.value = true;
  listMeeting(queryParams.value).then(response => {
    meetingList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}

// 取消按钮
function cancel() {
  open.value = false;
  reset();
}

// 表单重置
function reset() {
  form.value = {
    id: null,
    meetingName: null,
    info: null,
    meetingTime: null,
    meetingPlace: null,
    lat: null,
    lng: null,
    organizers: null,
    undertaker: null,
    theme: null,
    rule: null,
    foodService: null,
    type: null,
    topicId: null,
    isDeleted: null,
    createTime: null,
    updateTime: null
  };
  proxy.resetForm("meetingRef");
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  handleQuery();
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.id);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 新增按钮操作 */
function handleAdd() {
  reset();
  open.value = true;
  title.value = "添加会议";
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset();
  const _id = row.id || ids.value
  getMeeting(_id).then(response => {
    form.value = response.data;
    open.value = true;
    title.value = "修改会议";
  });
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["meetingRef"].validate(valid => {
    if (valid) {
      if (form.value.id != null) {
        updateMeeting(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        addMeeting(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _ids = row.id || ids.value;
  proxy.$modal.confirm('是否确认删除会议编号为"' + _ids + '"的数据项？').then(function() {
    return delMeeting(_ids);
  }).then(() => {
    getList();
    proxy.$modal.msgSuccess("删除成功");
  }).catch(() => {});
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download('/meeting/meeting/export', {
    ...queryParams.value
  }, `meeting_${new Date().getTime()}.xlsx`)
}

getList();
</script>
